With their sweet engagement just a year after their relationship came out in the open, to their lavish wedding just six months later and the birth of their first child, little Archie nearly exactly a year after the big day.

And now the pair have taken to their Instagram to mark a special occasion to them with a seriously adorable post – and they even treated royal fans to a brand new previously unseen photo of their 2018 spring wedding!

Taking to their Sussex Royal Instagram page to mark the two-year anniversary of their engagement, the pair posted three photos for their nearly ten million followers, including one from their wedding day back in May of last year.

Posting the series of adorable snaps, also including one from their engagement shoot back in 2017 and one of the two of them cradling newborn baby son Archie back in May of this year, the royal pair wrote, ‘On this day, two years ago: